The team had 53 kills, the most since 2014, with the win over Colgate.
The team came up just short of No. 11 Texas A&M to get first loss of the season.
The Frogs move to 7-0 on the season with the win over Auburn.
Led by Katie Clark, TCU will move onto next round of NIVC with win over Miami (OH).
Lauren Heard scored a season high 25 points to lead the Frogs to a 6-0 start.
The Frogs' season will continue in the NIVC tournament on Dec. 5.
TCU fell in final home match of the 2019 season against Oklahoma.
After taking a 2-1 match lead, the Frogs lost the last two sets.
Lauren Heard's 12-point effort helps lead the Frogs to a sixth-straight win over SMU.
The Frogs had three players with double-digit scoring efforts in the win.